Which practices promote efficient keyboarding? Check all that apply. curving your fingers a little when you rest them lightly on the home keys
returning to the home key after you have typed another key
keeping your eyes on your hands when typing
working at a comfortable pace when typing
using your thumbs for the space bar
never using a shortcut

Curving your fingers a little when you rest them lightly on the home keys returning to the home key after you have typed another key

Explanation:

It is important to position the fingers on the keyboard in such as way that they are prepared to move when selecting keys. The fingers should be slightly curved and the hands should be down

At the start of typing, the left fingers should be placed on the A, S, D, and F keys, while the right fingers should be placed on the J, K, J, and ; keys